INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '784e496feb05b27fada6c77801d2ad7f351a41149f32171ac6f36be57a07f19f', 
    'uAaQC4NhqoJ5XgVDuO/rcu3e4l6eTn7qvj1QzpUVEs8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)